CN108946735A - 一种碳化硅晶体生长用大粒径碳化硅粉料的合成方法 - Google Patents
一种碳化硅晶体生长用大粒径碳化硅粉料的合成方法 Download PDFInfo
- Publication number
- CN108946735A CN108946735A CN201710366230.3A CN201710366230A CN108946735A CN 108946735 A CN108946735 A CN 108946735A CN 201710366230 A CN201710366230 A CN 201710366230A CN 108946735 A CN108946735 A CN 108946735A
- Authority
- CN
- China
- Prior art keywords
- powder
- synthetic method
- sic
- furnace
- partial size
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/36—Carbides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710366230.3A CN108946735B (zh) | 2017-05-19 | 2017-05-19 | 一种碳化硅晶体生长用大粒径碳化硅粉料的合成方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710366230.3A CN108946735B (zh) | 2017-05-19 | 2017-05-19 | 一种碳化硅晶体生长用大粒径碳化硅粉料的合成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108946735A true CN108946735A (zh) | 2018-12-07 |
CN108946735B CN108946735B (zh) | 2022-11-11 |
Family
ID=64462433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710366230.3A Active CN108946735B (zh) | 2017-05-19 | 2017-05-19 | 一种碳化硅晶体生长用大粒径碳化硅粉料的合成方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108946735B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112452288A (zh) * | 2020-11-23 | 2021-03-09 | 北京北方华创微电子装备有限公司 | 反应容器及碳化硅合成装置 |
CN112850713A (zh) * | 2020-06-09 | 2021-05-28 | 北京世纪金光半导体有限公司 | 一种碳化硅粉料的合成及处理方法 |
CN112981531A (zh) * | 2021-02-07 | 2021-06-18 | 赵丽丽 | 一种生长高质量SiC单晶的装置及生长方法 |
CN113371712A (zh) * | 2021-07-27 | 2021-09-10 | 北京天科合达半导体股份有限公司 | 一种低氮含量碳化硅粉料的制备方法及碳化硅单晶 |
CN116553554A (zh) * | 2023-04-21 | 2023-08-08 | 昆明云锗高新技术有限公司 | 碳化硅粉料合成方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000007492A (ja) * | 1998-06-25 | 2000-01-11 | Denso Corp | 単結晶の製造方法 |
CN102491333A (zh) * | 2011-12-08 | 2012-06-13 | 武汉科技大学 | 一种碳化硅粉体及其制备方法 |
CN103058192A (zh) * | 2013-01-06 | 2013-04-24 | 保定科瑞晶体有限公司 | 一种用于碳化硅晶体生长的碳化硅微粉的制备方法 |
CN103708463A (zh) * | 2013-10-25 | 2014-04-09 | 北京华进创威电子有限公司 | 公斤级高纯碳化硅粉的制备方法 |
US20150068457A1 (en) * | 2013-09-06 | 2015-03-12 | Gtat Corporation | Apparatus for producing bulk silicon carbide |
CN104805504A (zh) * | 2015-05-19 | 2015-07-29 | 山东大学 | 一种快速生长大尺寸碳化硅单晶的方法 |
CN104828825A (zh) * | 2015-05-19 | 2015-08-12 | 山东大学 | 一种低成本低温合成碳化硅粉料的方法 |
CN204727915U (zh) * | 2015-06-10 | 2015-10-28 | 甘肃酒钢集团宏兴钢铁股份有限公司 | 一种高炉料面测量装置 |
CN105734671A (zh) * | 2014-12-10 | 2016-07-06 | 北京天科合达半导体股份有限公司 | 一种高质量碳化硅晶体生长的方法 |
-
2017
- 2017-05-19 CN CN201710366230.3A patent/CN108946735B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000007492A (ja) * | 1998-06-25 | 2000-01-11 | Denso Corp | 単結晶の製造方法 |
CN102491333A (zh) * | 2011-12-08 | 2012-06-13 | 武汉科技大学 | 一种碳化硅粉体及其制备方法 |
CN103058192A (zh) * | 2013-01-06 | 2013-04-24 | 保定科瑞晶体有限公司 | 一种用于碳化硅晶体生长的碳化硅微粉的制备方法 |
US20150068457A1 (en) * | 2013-09-06 | 2015-03-12 | Gtat Corporation | Apparatus for producing bulk silicon carbide |
CN103708463A (zh) * | 2013-10-25 | 2014-04-09 | 北京华进创威电子有限公司 | 公斤级高纯碳化硅粉的制备方法 |
CN105734671A (zh) * | 2014-12-10 | 2016-07-06 | 北京天科合达半导体股份有限公司 | 一种高质量碳化硅晶体生长的方法 |
CN104805504A (zh) * | 2015-05-19 | 2015-07-29 | 山东大学 | 一种快速生长大尺寸碳化硅单晶的方法 |
CN104828825A (zh) * | 2015-05-19 | 2015-08-12 | 山东大学 | 一种低成本低温合成碳化硅粉料的方法 |
CN204727915U (zh) * | 2015-06-10 | 2015-10-28 | 甘肃酒钢集团宏兴钢铁股份有限公司 | 一种高炉料面测量装置 |
Non-Patent Citations (3)
Title |
---|
SONG,BOZHEN,ET AL: "Investigation on heating behavior during the preparation of SiC crystals by microwave sintering", 《INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY》 * |
ZHANG QUN SHE, ET AL: "Effects of different height and space of a multi-turn inductive coil on temperature distribution in the large-size 6H-SiC growth system", 《JOURNAL OF SYNTHETIC CRYSTALS》 * |
马康夫等: "生长单晶用SiC粉料合成工艺研究进展", 《电子工艺技术》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112850713A (zh) * | 2020-06-09 | 2021-05-28 | 北京世纪金光半导体有限公司 | 一种碳化硅粉料的合成及处理方法 |
CN112452288A (zh) * | 2020-11-23 | 2021-03-09 | 北京北方华创微电子装备有限公司 | 反应容器及碳化硅合成装置 |
CN112981531A (zh) * | 2021-02-07 | 2021-06-18 | 赵丽丽 | 一种生长高质量SiC单晶的装置及生长方法 |
CN113371712A (zh) * | 2021-07-27 | 2021-09-10 | 北京天科合达半导体股份有限公司 | 一种低氮含量碳化硅粉料的制备方法及碳化硅单晶 |
CN116553554A (zh) * | 2023-04-21 | 2023-08-08 | 昆明云锗高新技术有限公司 | 碳化硅粉料合成方法 |
CN116553554B (zh) * | 2023-04-21 | 2024-05-14 | 昆明云锗高新技术有限公司 | 碳化硅粉料合成方法 |
Also Published As
Publication number | Publication date |
---|---|
CN108946735B (zh) | 2022-11-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108946735A (zh) | 一种碳化硅晶体生长用大粒径碳化硅粉料的合成方法 | |
JP6758527B1 (ja) | 炭化珪素インゴット成長用粉末及びそれを用いた炭化珪素インゴットの製造方法 | |
CN106968018B (zh) | 一种锗氮共掺的碳化硅单晶材料的生长方法 | |
CN103526297B (zh) | 一种制备拓扑绝缘体Bi2Se3薄膜的方法 | |
CN107059130A (zh) | 一种减少碳化硅单晶中包裹体的新型坩埚及利用坩埚生长单晶的方法 | |
US20090084309A1 (en) | METHOD OF PRODUCTION OF SiC SINGLE CRYSTAL | |
CN101812723B (zh) | 基于物理气相传输技术生长碳化硅体单晶方法及其装置 | |
KR20160036527A (ko) | 탄화규소 분말 및 탄화규소 단결정의 제조 방법 | |
CN103320851A (zh) | 大尺寸15r 碳化硅晶体的制备方法 | |
KR102212985B1 (ko) | 탄화규소 분말 제조방법 | |
CN110331438A (zh) | 一种抑制导电型碳化硅晶体生长中碳包裹体缺陷生成的方法 | |
US20240183063A1 (en) | Method for sic step flow growth by regulating growth monmoers using chemical potential under non-equilibrium condition | |
CN108118394B (zh) | 一种降低碳化硅单晶中氮杂质含量的方法 | |
CN114438588A (zh) | 碳化硅单晶的制备方法与碳化硅支撑系统与单晶生长炉 | |
US9447517B2 (en) | Seed material for liquid phase epitaxial growth of monocrystalline silicon carbide, and method for liquid phase epitaxial growth of monocrystalline silicon | |
US20140283735A1 (en) | Method for growth of ingot | |
CN106801258A (zh) | 一种具有六棱柱状氮化铝晶须的制备方法 | |
JP2001233697A (ja) | 炭化珪素単結晶 | |
CN111575801B (zh) | 一种制备方法和晶片生长原料 | |
KR101854731B1 (ko) | 잉곳 제조 방법 | |
CN115057441A (zh) | 一种碳化硅高纯原料合成的方法 | |
KR102496031B1 (ko) | 탄화규소 분말, 이의 제조방법 및 탄화규소 단결정 | |
CN111197181B (zh) | 一种高纯度超薄碳化硅衬底制备方法 | |
US20110042684A1 (en) | Method of Growing AlN Crystals, and AlN Laminate | |
CN113026095A (zh) | 一种提升pvt法制备碳化硅晶体生长速率的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20181207 Assignee: Shenzhen Reinvested Tianke Semiconductor Co.,Ltd. Assignor: TANKEBLUE SEMICONDUCTOR Co.,Ltd.|XINJIANG TANKEBLUE SEMICONDUCTOR Co.,Ltd. Contract record no.: X2023990000679 Denomination of invention: A Synthesis Method of Large Particle Size Silicon Carbide Powder for Silicon Carbide Crystal Growth Granted publication date: 20221111 License type: Common License Record date: 20230725 |